MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f3d38db2725255ec9aab6caa0f3f0b4f477d6f5a142cd836f3e7211f575791c. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 13


Intelligence 13 IOCs YARA 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f3d38db2725255ec9aab6caa0f3f0b4f477d6f5a142cd836f3e7211f575791c
SHA3-384 hash: 28b6290de75883d22a1148235bf7058f9ad8c352116bc82daba6cc7f09715dfc85696723ef5490401ab2ab3d9c0328a4
SHA1 hash: 296929ca62fe0d809577507e652d448f88e11d7f
MD5 hash: 89621702be080d11492201a625787679
humanhash: red-arizona-august-sweet
File name:morte.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:100'564 bytes
First seen:2025-11-14 23:27:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:KnJyYba2qd7fRRI7GEBOkfmuWwqUwRTG03g4aKBtlgALf5SZ+ZeiNE/:qFbaViGs1fmBwq9RTGyXVtXD58iNE/
TLSH T1DDA36CD6F643D8F9EC2241303176FB378E72E5BA2128DD83D7A49A72BC52942D406E5C
telfhash t1fb312fbab2bb1ce497d05903f60a6b30bd5ca7bb105037b704f72839365250152bbd39
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 d3f10f6d5e3c2b912e20a40579c75536930b660f07129c21bbd9788ac4efc728
File size (compressed) :45'112 bytes
File size (de-compressed) :100'564 bytes
Format:linux/i386
Packed file: d3f10f6d5e3c2b912e20a40579c75536930b660f07129c21bbd9788ac4efc728

Intelligence

File Origin
# of uploads :
1
# of downloads :
48
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Connection attempt
Runs as daemon
DNS request
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6917bb1318a02ff81be7c388/reports/b1f7446a-d9c9-4123-aa0e-8f108164907a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
46
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/1f3d38db2725255ec9aab6caa0f3f0b4f477d6f5a142cd836f3e7211f575791c
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-14T21:36:00Z UTC
Last seen:
2025-11-16T01:59:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1f3d38db2725255ec9aab6caa0f3f0b4f477d6f5a142cd836f3e7211f575791c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5c303b33-f376-4c25-94be-c2bf95749945
Behavior Graph:
Download SVG
%3 guuid=38d79d72-1900-0000-acb7-96090f0e0000 pid=3599 /usr/bin/sudo guuid=9accf774-1900-0000-acb7-9609100e0000 pid=3600 /tmp/sample.bin net guuid=38d79d72-1900-0000-acb7-96090f0e0000 pid=3599->guuid=9accf774-1900-0000-acb7-9609100e0000 pid=3600 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=9accf774-1900-0000-acb7-9609100e0000 pid=3600->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=09be2775-1900-0000-acb7-9609110e0000 pid=3601 /tmp/sample.bin guuid=9accf774-1900-0000-acb7-9609100e0000 pid=3600->guuid=09be2775-1900-0000-acb7-9609110e0000 pid=3601 clone guuid=99359ba1-1a00-0000-acb7-9609e3110000 pid=4579 /tmp/sample.bin guuid=9accf774-1900-0000-acb7-9609100e0000 pid=3600->guuid=99359ba1-1a00-0000-acb7-9609e3110000 pid=4579 clone guuid=f8daa2a1-1a00-0000-acb7-9609e4110000 pid=4580 /tmp/sample.bin net send-data zombie guuid=9accf774-1900-0000-acb7-9609100e0000 pid=3600->guuid=f8daa2a1-1a00-0000-acb7-9609e4110000 pid=4580 clone guuid=56a03275-1900-0000-acb7-9609120e0000 pid=3602 /tmp/sample.bin guuid=09be2775-1900-0000-acb7-9609110e0000 pid=3601->guuid=56a03275-1900-0000-acb7-9609120e0000 pid=3602 clone guuid=2b3c3975-1900-0000-acb7-9609130e0000 pid=3603 /tmp/sample.bin dns net send-data zombie guuid=09be2775-1900-0000-acb7-9609110e0000 pid=3601->guuid=2b3c3975-1900-0000-acb7-9609130e0000 pid=3603 clone guuid=2b3c3975-1900-0000-acb7-9609130e0000 pid=3603->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 108B 523b0464-0fb8-5b09-bcd5-9d712137b22c vmr3b.bounceme.net:12121 guuid=2b3c3975-1900-0000-acb7-9609130e0000 pid=3603->523b0464-0fb8-5b09-bcd5-9d712137b22c con guuid=f8daa2a1-1a00-0000-acb7-9609e4110000 pid=4580->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 540B cf3062e1-a511-5898-b42a-5b1904194015 vmr3b.bounceme.net:80 guuid=f8daa2a1-1a00-0000-acb7-9609e4110000 pid=4580->cf3062e1-a511-5898-b42a-5b1904194015 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/99d87b59-1173-42f4-bbfd-6451cc718687
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1814497
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1814497 Sample: morte.x86.elf Startdate: 15/11/2025 Architecture: LINUX Score: 72 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 109.202.202.202, 80 INIT7CH Switzerland 2->28 30 4 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 8 morte.x86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 morte.x86.elf 8->16         started        18 morte.x86.elf 8->18         started        20 morte.x86.elf 8->20         started        process6 22 morte.x86.elf 16->22         started        24 morte.x86.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1f3d38db2725255ec9aab6caa0f3f0b4f477d6f5a142cd836f3e7211f575791c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1f3d38db2725255ec9aab6caa0f3f0b4f477d6f5a142cd836f3e7211f575791c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-14 23:28:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d46trwzheusv5snkw3fkb47qwt2hpvxvufbm3a3phzzbd5lvpeoa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/251114-3f5btstmer/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
vmr3b.bounceme.net
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_93fc3657 Linux_Trojan_Mirai_804f8e7c Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_a68e498c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/045f4134-58f1-4fe9-b465-940ad7209178
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1f3d38db2725255ec9aab6caa0f3f0b4f477d6f5a142cd836f3e7211f575791c

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_93fc3657
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Create hunting rule
Author:Elastic Security
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:Mirai_Unpack
Create hunting rule
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf d3f10f6d5e3c2b912e20a40579c75536930b660f07129c21bbd9788ac4efc728

Mirai

elf 1f3d38db2725255ec9aab6caa0f3f0b4f477d6f5a142cd836f3e7211f575791c

(this sample)

  
Dropped by
SHA256 d3f10f6d5e3c2b912e20a40579c75536930b660f07129c21bbd9788ac4efc728
  
URLhaus
https://urlhaus.abuse.ch/url/3704797/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 6e392aca92e0bf020c9440b2e8442cbc

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